Display box



FIG. 1 is a perspective view of a display box showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a view showing the front, the rear being a mirror image thereof;

FIG. 4 is a bottom plan view;

FIG. 5 is an end elevational view; and

FIG. 6 is a view showing the end opposite that seen in FIG. 5. 

The ornamental design for a display box, as shown and described. 